INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d15ad060497dea926eebdb4b10d27cf077823ac3c4dd0f336a0315e543fcdf8', 
    'gTSfVRLOh6wVUa+7mebUTi6lKoGtEItFnotDW6caQIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)